| Issuer | Uruguay |
| Year | 1983 |
| Type | Non-circulating coin |
| Value | 500 Nuevos Pesos (500 UYN) |
| Currency | Nuevo peso (1975-1993) |
| Composition | Silver (.900) |
| Weight | 12 g |
| Dimensions | 33 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | 1983 |
| Reference(s) | KM#82, SA#E.5, CG#129 |
| Obverse description | Hydroelectric dam `9 de Febrero de 1973`, short name of the country on top, value on bottom. This dam was built during military government, and name was given after the date military forces took control of the country; later when democracy was restablished, name was changed to `Constitucion`, usually called `Represa de Palmar`, the name of the location. |
| Obverse script | Latin |
| Obverse lettering | URUGUAY N$ 500 |
| Reverse description | National arms coat, surrounded by legend, date on exergue. |
| Reverse script | Latin |
| Reverse lettering | REPRESA `9 DE FEBRERO DE 1973` So 1983 |
| Edge | Reeded. |
| Mint | (So) Casa de Moneda de Chile,Santiago, Chile (1743-date) |
| Mintage | 1983 So - - 15 000 |
| Catalog ID | 2743342930 |
| Comments |
